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National Stock Number:
2530-00-797-9039
Federal Supply Class:
2530
National Item Identification Number:
007979039
Description:
CHAMBER,AIR BRAKE
Detail:
A MECHANICAL DEVICE EMPLOYING A FLEXIBLE DISHED DIAPHRAGM TO CONVERT AIR PRESSURE INTO PHYSICAL FORCE TO ACTUATE THE BRAKE SHOES OF A VEHICLE. SEE ALSO ACTUATOR, SAFETY; ACTUATOR, SPRING BRAKE; AND ROTOCHAMBER.
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Manufacturer Information:
| 7979039 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | N3230BR | 06721 | HALDEX BRAKE PRODUCTS CORPORATION | | N3230BR | 23705 | FRUEHAUF CORP |
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Techincal Specification:
| LINE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-18 NPT | | PUSH ROD LENGTH | 24.000 INCHES | | SPECIAL FEATURES | SHANK DIA:0.938 IN.;WIDTH O/A:1.125 IN.;DIA O/A:9.188 IN.;FORK WIDTH:0.562 IN.;DISTANCE FROM PIVOT PINHOLE CENTER TO ROD CONNECTION END:1.688 IN.;FORK ARM THK:0.281 IN.;FORK ARM DEPTH:1.125 IN.;DISTANCE FROM PIVOT PINHOLE CENTER TO FORK END:O.438 IN.;MTG CONFIGURATION:EQUALLY SPACED ON 4.750 IN.DIA BOLT CIRCLE;MTG FACILITY SIZE:0.625 IN.;MTG METHOD:STUD;INLET LOCATION:OFF CENTER;ANGLE FROM BOTTOM OF VERTICAL CENTER LINE IN DEGS:90.0;CLEVIS STYLE DESIGNATOR:NO.1;ROD END DISTANCE O/A:2.500 IN. | | STROKE LENGTH | 2.250 INCHES |
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